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Guest Message by DevFuse

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Exhaust Makeover

headers exhaust h-pipe over-axle pipes axle backs side pipes

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131 replies to this topic

#121 Aztec

Aztec

    New Boss 302 Member

  • Canadian Region
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  • Region:U.S., Southern Plains
  • Current Vehicle:2014 Mustang GT black
  • Boss 302's Year:None

Posted 28 July 2016 - 01:39 PM

I was getting ready to buy the MRT h pipe. I went to MRT website, and there picture looks different then your h pipe.

Did MRT updated there h pipe?






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#122 Aztec

Aztec

    New Boss 302 Member

  • Canadian Region
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  • Region:U.S., Southern Plains
  • Current Vehicle:2014 Mustang GT black
  • Boss 302's Year:None

Posted 28 July 2016 - 01:51 PM

DD16CA7C-80EA-4A0D-A186-F3676F4E5945_zps

#123 Skrapmetal

Skrapmetal

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Posted 28 July 2016 - 05:31 PM

What looks different about it? I just put one on mine about a month ago.

 

I'm taking it off in a week and a half to put on Kooks LT's and offroad H, though.

 

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Edited by Skrapmetal, 28 July 2016 - 05:34 PM.

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#124 Aztec

Aztec

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Posted 28 July 2016 - 07:30 PM

67A5D11E-6466-495D-A9F5-58EAC8A5D695_zps

#125 TEK302

TEK302

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  • Current Vehicle:2012 Competition Orange Boss 302
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Posted 29 July 2016 - 11:35 AM

They have a couple variations.

Full off road h that connects at headers, one that connects at the cats.

2012 Competition Orange Boss 302 #1769

Recaro & Torsen Pkg

AED Tuned - Airaid Intake - SS Clutch Line - Blowfish Racing Shifter Bracket - Roush Axleback - F150 Ecoboost PCV Swap - Cat Deletes - Open Side pipes 


#126 Aztec

Aztec

    New Boss 302 Member

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  • Boss 302's Year:None

Posted 29 July 2016 - 12:06 PM

The side pipes are about 2"-3" higher, I wonder why they change it?

#127 TEK302

TEK302

    New Boss 302 Member

  • Southeast Region
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Posted 29 July 2016 - 02:36 PM

Oh yeah mine are even at the center. Not offset.

Probably fitment issues

2012 Competition Orange Boss 302 #1769

Recaro & Torsen Pkg

AED Tuned - Airaid Intake - SS Clutch Line - Blowfish Racing Shifter Bracket - Roush Axleback - F150 Ecoboost PCV Swap - Cat Deletes - Open Side pipes 


#128 rhodyram

rhodyram

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Posted 29 July 2016 - 03:02 PM

Yeah, I got the newer  ones and they are offset as well. I called MRT and they said it was for better fitment


<p>TracKey, Restrictor plates removed, Recaro seats/Torsen diff., Boss floor mats, Boss Car Cover. Airaid Parnelli Jones carbon fiber CAI, JLT oil separator, Redline hood struts-painted GHIG. Shorty antennae-X, Shelby GT500 alcantara shift boot, MGW Race-Spec Shifter. STEEDA: Billet LCA's,  Adj. pan-hard bar, pan hard bar brace, welded relocation brackets, Boss specific lowering springs. Joe Heck Racing braided-stainless clutch line, BBK 85mm throttle body, Shelby ISO-Clutch reservoir. Dynotech 3.5" Aluminum driveshaft, 3M Clear Mask Guard (front half covered),  3M 20% window tinting all around, Ram-air via Stefan designed fog light inserts. Forgestar F14 Textured black wheels (19x9.5 front, 19x11 rear) Michelin PSS Tires: 265/40, 305/35. KONI "yellow" shocks, Steeda HD adjustable camber plates, Steeda rear chassis and shock tower X brace. FRPP Trans cooler scoop. MRT 3 inch Boss302 H-pipe. Borla over axle pipes and Stinger mufflers.🏁Vehicles: 1972 Buick Skylark GS 350 -sold1971 Buick GSX (Saturn yellow, 350 4bbl, auto)1986 Mustang GT (Black, 5 spd) -sold2013 Mustang GT Premium (Blue,6spd, coyote engine) -sold2013 BOSS 302 GHIG #3087 (Road Runner engine)

#129 302 Hi Pro

302 Hi Pro

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Posted 29 July 2016 - 06:19 PM

MRT H-Pipes are very well liked by those who have installed them. If I were just starting out I might try these with Kooks Super Street Headers, Kooks Boss side pipes, 2.3/4" Borla OTA pipes and Kooks street/comp AB mufflers.

The smaller 2.3/4" OTA pipes provide a bit more clearance with lowered Mustangs and have resonator deletes.

I have the feeling that MRT is good stuff,
302 Hi Pro

2012 KB Boss 302 MC: 500A | Boss Production Line Assembly Number 2800. Vehicle Special Ordered with Recaro Sport Seats & 3.73:1 Torsen Option | Engine: FRPP 84.5MM TB, Peterson CJ Vent Can, TracKey Activated, AirAid CF PJ CAI, FRPP 84.5MM TB | Drivetrain: AE 4.0" Aluminum DS, MGW Gen 3 Race Spec Shifter, GT500 Clutch Pedal Box, FRPP Stainless Clutch Line, Dedicated Clutch Fluid Reservoir, FRPP Trans Cooler Scoop. | Exhaust: Silver Ceramic Kooks Super Street Headers, MagnaFlow Street/Comp 3.0" SS CB X-Pipe System, Open Kooks SS Boss Side Pipes. | Suspension: FRPP "T" Springs (alternate Steeda Boss Rear Springs), Koni Sports (Yellow) Adjustable Struts/Shocks, Steeda HD Camber Plates, Cortex Watts Link, Steeda Billet KB Poly/Spherical LCA's, KB LCA Relo Brkts, Steeda Adj. UCA & Energy Suspension Sys. Upper Diff Housing Bush, OEM Boss Rear Sway Bar | FRPP GT500 Forged wheels, (19X9.0 F & 19X10.0" R) | Brakes: FRPP Boss 302 Cooling Duct Kit, Steeda SS/Kevlar Brake Lines, GT500 13.8" Rear Rotors, GT500 Rear Brake Pads, Dot 4 Motul 600 HT Fluid | Body: FRPP Boss 302S Grill, FRPP Boss 302 LS Front Splitter, FRPP GT500 Rear Spoiler & Serviceable Gurney Strip, BFR Front Tow Hook, Jacking Plates, 3M Window Tint, (35/20), OEM Boss 302 Floor Mats & Boss 302 Car Cover, Pioneer TS-D6802R Speaker System, Auto Dim, Home Link & Compass Mirror. Notes: Current Intake System - Ram Air thru Front Grill Fog Light, OEM CAI Box and AEM Aluminum Intake Tube with Drop-In High Flow Filter. In Testing Spring 2016. SCT-X4 Tuner used exclusively for Data-Logging AFR/Timing Curves Only. FRPP TracKey is Preferred PCM Tune.


#130 LSECO

LSECO

    LSECO

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  • Current Vehicle:2012 Boss 302 L S # 482 blk/red
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Garage View Garage

Posted 08 December 2016 - 10:43 PM

I just noticed this bit of craftwork inside the center of my headers collectors.

Interesting bit of Kooks craftsmanship

Attached Files


Edited by LSECO, 08 December 2016 - 10:46 PM.

<p><p> 2012 LAGUNA SECA Black/Race Red: The FIRST year of the RETURN of the Boss 302, (Gen.II) Road-Race ready.
L O - J A C K theft recovery system.
Pedestal wing with GT-500 Gurney flap,modified fr. splitter.Halon fire extinguisher.Cervini ram air hood w/heat extractors. Recaro racing seats, race red rear seat delete brace bar,4pt.race red seatbelts and harness bar,r.r. front splitter adj.rods,r.r.coil covers and r.r.shock tower brace.LS race gauge pack.FRPP race brake cooling ducts, Motul 600 race brake fluid, FRPP trans cooling scoop, AEM intake tube kit, oil catch can-pass side only, FRPP TRACKEY,SilverHorse gas filler lid.MMD satin black tail light surrounds,MMD Carbon fiber wrapped hood gas struts, projector headlights w/sequential turn signals and emergencies,rear brake/emergencies sequencers.CSI protective smoke head light covers-daytime use only, satin black LS faux gas cap.Honeycomb ELEANOR grill w/hidden LED HALO fogs,honeycomb front lower grill,limo tint on rear glass ONLY,LED interior, license plate, and trunk lighting, satin silver billet e-brake handle, mirror adj.knob ,shifter ball,rear seatbelt mounting covers.Eibach Sportline road racing lowering springs(installed by Eibach), FRPP 1pc. aluminium drive shaft,Bama "tunes for life", Kooks long tube headers,Kooks cat delete offroad X-pipe,resonator delete over axle pipes,On-3-Go muffler deletes.
Custom smoke/nickel chrome, LIGHTWEIGHT 19X10 wheels-295×30×19 fronts-295x30x19 rears w/Hoosier R6 tyres for spirited driving, Pirelli P Zero Corsa tires on stock RED rims for inclement monsoon weather, Carbotech brake pads, race red Brembo calipers,FRPP GT500 rear rotors conversion, MGW Race spec.III shifter,Whiteline trans mount bushing, J&M adjustable panhard bar.Dual clutch transmission fluids,

(just a SMIDGEON of mods compared to most of "MY BOSSBROS") All LS take-off parts are packaged up..... There is no such thing as a "REGULAR" Boss !!   :rockon:   


                                 

#131 chadster54321

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Posted 08 May 2017 - 05:27 PM

Hey guys just got my car back Friday and it sounds awesome. I wish i could have found the kooks side pipes but I couldnt. So i got kooks 1 7/8 long tube headers, Kooks off-road H pipe and I got SLP loudmouths. Before you ask yes there is some drone but not loud enough to bother me, mainly going up hills going 55 to 60 mph then it gets really loud. It sounds quiet at idle with the normal tune on it. Im so happy with my Lund tune. It is amazing im very impressed with the mopey idle and how good of drivability it has! Here's a link of it https://youtube/64h0d1Kr-LY
  • LSECO likes this

#132 chadster54321

chadster54321

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Posted 08 May 2017 - 05:29 PM

wrong link my bad









Also tagged with one or more of these keywords: headers, exhaust, h-pipe, over-axle pipes, axle backs, side pipes

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